The DCV10-20 allows flow passage from ① to ② , while normally blocking oil flow in the opposite directionThe cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at ① to open to ② .

Operating Pressure:240 bar

Proof Pressure：350 bar

Internal Leakage: 0.10 ml/minute (2 drops/minute) max. at 240 bar (3500 psi)

Crack Pressure Defined:Gauge psi evident at 1 at 16.4 cc/minute (1 cu. in./minute) attained

Standard Bias Springs at Crack:0.34 bar；1 bar ；2.1 bar ； 4.8 bar ；6.9 bar

Temperature:-40℃～ 120℃

Cavity:T10-2B；